Word: impact
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...what impact does losing a job have on your health? Could a layoff send a perfectly healthy person into a downward spiral of sickness? It's possible, says Kate Strully, a sociologist at State University of New York in Albany. In her new study published in the journal Demography, Strully analyzed a variety of job loss situations - including being fired or laid off or losing a job after the entire company shut down - and found that job loss may indeed trigger serious physical and physiological illness...
...known as the U.S. Panel of Study of Income Dynamics (PSID), which surveys people around the country each year on their employment status and their self-reports of health, among other things. Strully used data from 1999, 2001 and 2003 to track people's job status and the impact on each person's health 18 months later. Since previous studies on employment and health suffered from a chicken-or-egg conundrum - researchers could never be sure whether the stresses and strains of unemployment led to poorer health, or whether people's poor health led to missed work days and lower...
...will lose muscle mass, eye strength and balance. We call this aging, and none of us will escape it. But the new study reminds us of the power of belief: People can be persuaded to believe either positive or negative stereotypes, and it can have a real impact on their performance in life...
...that ethanol isn't even the greenest way to use biomass as a fuel. In an article published in the May 8 issue of Science, researchers from the Carnegie Institution, Stanford University and the University of California-Merced (UCM) used life-cycle analysis - which takes into account the entire impact of a biofuel from field to vehicle - to show that converting biomass to electricity (to power electric cars) produces 80% more transportation energy than turning it into ethanol (to power a flex-fuel car), with a carbon footprint that is half as small. (Bioelectricity is created the same way fossil...
...imports around $5 million of Canada's seal skins each year. But Canada says the impact of the impending ban is already being felt. Top seal pelts now fetch $14, a steep drop from the $105 they pulled in three years ago. And the Canadian hunt has killed less than 60,000 seals out of its 330,000 quota for 2009, down from over 220,000 last year...